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gptkb:New_York_Tournament_1924
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gptkb:Dutch_Defense
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gptkb:World_Chess_Champion_1886
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gptkb:Evans_Gambit
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gptkb:Lasker_vs._Karpov
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gptkb:Alekhine's_Defense
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gptkb:Rudolf_Spielmann_9th
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gptkb:King's_Gambit
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gptkb:Vladimir_Chigorin
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Chigorin's Defense against the Queen's Indian Defense
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gptkb:Alekhine_vs._Euwe,_1935
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gptkb:Queen's_Gambit
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gptkb:Nepomniachtchi
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gptkb:Scotch_Game
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gptkb:Kramnik_vs._Topalov,_Game_4
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gptkb:Berlin_Defense
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gptkb:Lasker_vs._Keres
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opening chess
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gptkb:London_1874_Chess_Tournament
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gptkb:Evans_Gambit
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gptkb:Candidates_Tournament_1974
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gptkb:Ruy_Lopez
|
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gptkb:London_1877_Chess_Tournament
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Modern Defense
|
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gptkb:1994_FIDE_World_Chess_Cup
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opening theory
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gptkb:Tigran_Petrosian
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gptkb:Trompowsky_Attack
|
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gptkb:Mikhail_Chigorin
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Chigorin's Defense against the Queen's Gambit
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gptkb:Interzonal_Tournament_1958
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gptkb:Dutch_Defense
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gptkb:Garry_Kasparov
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gptkb:Queen's_Gambit
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gptkb:1999_Linares_Tournament
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gptkb:Sveshnikov_Variation
|
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gptkb:Paul_Keres
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gptkb:Keres_System
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gptkb:Gata_Kamsky
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gptkb:Nimzo-Indian_Defense
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